GameSpy.com's Soldier of Fortune 2 Developer Diary Volume 5 is written by Raven's Zachary Quarles, talking about his role as sound designer on the upcoming mercenary shooter sequel. Having lost track of the dates of recent events, Zach gives a general rundown on what he's been up to lately, and also offers "A Tutorial on Real-Life(tm) Gun Sounds." In addition to the article, there are some exclusive new SoF2 sound files to download so you can hear them for yourself.